Explore Air
Current Ozone and Weather Data in National Parks
Zion National Park - Dalton Wash, UT EPA AQS Site Number: 49-053-0130
Ozone Tuesday January 13, 2009 |
Hour Ending (Local Standard Time) |
1-Hour Average (parts per billion) |
8-Hour Average (parts per billion) |
1 AM |
36 |
33 |
2 AM |
36 |
33 |
3 AM |
35 |
32 |
4 AM |
33 |
31 |
5 AM |
34 |
31 |
6 AM |
32 |
31 |
7 AM |
32 |
32 |
8 AM |
32 |
33 |
9 AM |
31 |
35 |
10 AM |
29 |
36 |
11 AM |
30 |
37 |
12 PM |
-- |
38 |
1 PM |
37 |
37 |
2 PM |
38 |
36 |
3 PM |
40 |
36 |
4 PM |
40 |
35 |
5 PM |
40 |
33 |
6 PM |
36 |
32 |
7 PM |
36 |
32 |
8 PM |
32 |
-- |
9 PM |
33 |
-- |
10 PM |
32 |
-- |
11 PM |
31 |
-- |
12 AM |
29 |
-- |
Weather and Ozone Data Tuesday January 13, 2009 |
Hour Beginning (Local Standard Time) |
Ozone (parts per billion) |
Wind Speed (meters per second) |
Wind Direction |
Temperature (degrees C) |
Relative Humidity (%) |
Solar Radiation (watts per meter squared) |
Rainfall (millimeters) |
12 AM |
36 |
2.4 |
E |
5.4 |
55 |
0 |
0.0 |
1 AM |
36 |
3.6 |
E |
5.0 |
56 |
0 |
0.0 |
2 AM |
35 |
2.8 |
E |
4.6 |
58 |
0 |
0.0 |
3 AM |
33 |
3.4 |
E |
3.7 |
62 |
0 |
0.0 |
4 AM |
34 |
4.6 |
E |
3.6 |
62 |
0 |
0.0 |
5 AM |
32 |
4.8 |
E |
2.5 |
67 |
0 |
0.0 |
6 AM |
32 |
4.7 |
NE |
2.8 |
65 |
0 |
0.0 |
7 AM |
32 |
5.2 |
NE |
2.3 |
67 |
3 |
0.0 |
8 AM |
31 |
5.0 |
E |
2.7 |
65 |
114 |
0.0 |
9 AM |
29 |
3.1 |
E |
3.8 |
63 |
290 |
0.0 |
10 AM |
30 |
1.6 |
SE |
5.8 |
55 |
438 |
0.0 |
11 AM |
-- |
1.1 |
S |
8.1 |
48 |
538 |
0.0 |
12 PM |
37 |
0.9 |
S |
9.6 |
45 |
576 |
0.0 |
1 PM |
38 |
1.3 |
W |
10.9 |
41 |
555 |
0.0 |
2 PM |
40 |
1.9 |
SW |
11.4 |
38 |
475 |
0.0 |
3 PM |
40 |
1.3 |
SW |
11.9 |
36 |
334 |
0.0 |
4 PM |
40 |
1.4 |
SW |
11.7 |
36 |
168 |
0.0 |
5 PM |
36 |
1.5 |
W |
10.5 |
41 |
16 |
0.0 |
6 PM |
36 |
1.2 |
NE |
8.9 |
45 |
0 |
0.0 |
7 PM |
32 |
1.4 |
E |
7.4 |
51 |
0 |
0.0 |
8 PM |
33 |
2.5 |
E |
6.5 |
53 |
0 |
0.0 |
9 PM |
32 |
2.6 |
E |
5.3 |
58 |
0 |
0.0 |
10 PM |
31 |
3.1 |
E |
4.1 |
62 |
0 |
0.0 |
11 PM |
29 |
2.2 |
E |
3.6 |
64 |
0 |
0.0 |
|